baber/WOPTO huggingface dataset:
Patent JP-H06145298-A (JP)
Title: Liquid epoxy resin composition and cured product therefrom
Inventor: SHIOBARA TOSHIO
IPC: H01L23/31
Filed: 1992-11-09
Abstract: PURPOSE:To provide the subject low-viscosity composition containing a specified amount of a naphthalene ring-bearing epoxy resin, giving a specific viscosity determined by a Brookfield type viscometer, good in workability, low in volatiles content, capable of giving cured products with high resistance to heat and moisture, useful for semiconductor sealing, etc. CONSTITUTION:The objective liquid epoxy resin composition can be obtained by homogeneously mixing a composition comprising (A) an epoxy resin of the formula (R is H or 1-5C alkyl) (e.g. l-glycidoxynaphthalene), (B) a bisphenol A-type epoxy resin, (C) phenyl glycidyl ether, (D) fused silica 5mu in mean particle diameter, (E) a low-stress imparting agent containing diorganopolysiloxane unit, (F) a curing promoter such as 2-phenyl-4-methyl-5-hydroxymethylimidazole and (G) a surface treating agent such as delta-glycidoxypropyltrimethoxysilane. This liquid epoxy resin composition has the following characteristics: (1) the epoxy resin of the formula accounts for >=5wt.% of the whole epoxy resin and (2) the viscosity determined by a Brookfield type viscometer is <=10000 poise at 4rpm at 25 deg.C.
Patent JP-2001143017-A (JP)
Title: Ic card viewer and ic card
Inventor: KOBAYASHI KENJI
IPC: G07B15/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To enable even a person who has no specific authority other than being a driver to read out the contents of an IC card to be used for automatic tall reception at a tall road. SOLUTION: A viewer which does not require certification of an IC card is prepared, so as to read out only the information which are not required to be concealed.
Patent JP-H01167784-A (JP)
Title: Synthetic block
Inventor: OSAWA TOSHIYA
IPC: D21H17/33
Filed: 1987-12-23
Abstract: PURPOSE:To provide the title block which has homogeneous material quality, does not have significant directivity and has good machineability, etc., by forming a board which contains a fibrous or powdery thermoplastic synthetic resin, org. fibers and filler having prescribed weight ratios in such a manner as to have prescribed time water absorptivity and density. CONSTITUTION:The base paper is produced by mixing 30-70wt.% thermoplastic synthetic resin, 20-60wt.% org. fibers, and 5-30wt.% filler and preparing a raw material slurry from the mixture in accordance with the conventional practice of machine technology. An ordinary paper machine is used for the machine and since the base paper requires the thickness of about 2 times the thickness of the block, a roll board paper machine which allows easy production of relatively thick boards is used. The compounding ratios of the constituting raw materials are the conclusion obtd. as a result of evaluation of the machinability, dimensional stability and economy. The raw materials are so formulated that the 24hr water absorptivity is in a 5-10% range in order to provide the adequate hydrophilicity to the synthetic block. The block which has no directivity by woodgrains and has the good machineability is thereby obtd.
Patent JP-H03185584-A (JP)
Title: Medium processor
Inventor: TAGO YOSHIHIRO
IPC: G06K13/067
Filed: 1989-12-15
Abstract: PURPOSE:To accurately control media stored in a device by deciding the weight or sort of a passing medium in accordance with the paper thickness information of the passing medium and adding the decided result to the detected result of a medium detecting sensor. CONSTITUTION:When an operator specifies the issue of a medium, the medium is delivered from a medium stock 3 and sent to a medium carrier route 5. On the medium carrier route 5, the passage of the medium and its passing time are detected by the medium detecting sensor 6 and the paper thickness of the passing medium is detected by a paper thickness detecting means 8. The existence of residual media is decided by using the passage of the medium and its passing time and the sort of the passing medium can be accurately decided from the length and thickness of the medium by utilizing the passing time and the paper thickness information. Consequently, the media in the device can be accurately controlled.
Patent JP-H01166580-A (JP)
Title: Pulse laser device
Inventor: KUBOTA YOSHIMASA
IPC: H01S3/081
Filed: 1987-12-23
Abstract: PURPOSE:To output high output power beam from a second resonator having main electrodes by arranging a first resonator having a wavelength selecting element, an aperture and a reflection mirror, etc., perpendicularly to the longitudinal direction of a pair of main electrodes, by amplifying and converting a part of a laser beam generated by discharge between the main electrodes to a high quality beam and by conducting it to the second resonator. CONSTITUTION:A pair of electrodes 2a, 2b are arranged in the inside of a laser container 1 of a pulse laser device and a preliminary ionization electrode (not illustrated) is arranged near the electrodes 2a, 2b. A first resonator which consists of an etalon 4, a total reflection mirror 5, an aperture 6 and an output mirror 7 is disposed perpendicularly to the longitudinal direction of electrodes 2a, 2b. Output beams are conducted to a second resonator composed of a pair of reflection mirrors 9, electrodes 2a, 2b within the container 1, an output mirror 10, etc., through total reflection mirrors 8a-8c. A high quality beam of quick rise-up is acquired by the first resonator, thus outputting a laser beam of high power and high quality from the second resonator.
Patent JP-2000204256-A (JP)
Title: Silicone rubber composition
Inventor: TAKUMA OSAMU
IPC: C08G77/12
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone rubber composition excellent in adhesion to organic resins and in releasability from metal molds by constituting the composi tion of a polydiorganosiloxane mixture, a polyorganosiloxane, a silatrane deriva tive, and a platinum catalyst. SOLUTION: This composition comprises 100 pts.wt. mixture consisting of 1-99 wt.% polydiorganosiloxane having at least two Si-bonded vinyl groups and 99-1 wt.% polydiorganosiloxane having at least two Si-bonded alkenyl (excluding vinyl) groups; a polyorganosiloxane having at least two Si-bonded H atoms provided the molar ratio of H atoms to alkenyl groups is (0.5/1)-(20/1); 1-10 pts.wt. silatrane derivative of the formula; and a platinum catalyst. In the formula, R1 is H or an alkyl; R2 is R1 or -R4-O-R5 provided at least one of all the R2's is -R4-O-R5; R4 is an alkylene; R5 is an alkenyl; and R3 is a monovalent hydrocarbon group, 1-10C alkoxy, glycidoxyalkyl, oxiranylalkyl, acyloxyalkyl or the like.
Patent JP-H0931150-A (JP)
Title: Urethane prepolymer, active-energy-ray-curable water-base polyurethane resin composition, and its production
Inventor: FUJII KEIICHI
IPC: C09D5/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain an active-energy-ray-curable water-base polyurethane resin compsn. which is excellent in the blocking resistance of an uncured coating film, in curability, and in solvent resistance after cured. SOLUTION: This urethane prepolymer is obtd. by reacting, as the essential reactants, a product obtd. by the Michael addition of a hydroxy compd. having an active hydrogen atom to double bonds of a compd. having at least two (meth)acryloyl groups, a polyhydroxy compd. having an acidic group, and a polyisocyanate compd. An active-energy-ray-curable water-base polyurethane resin compsn. is prepd. by using the prepolymer.
Patent JP-H09162504-A (JP)
Title: Printed circuit board
Inventor: BABA SHINICHIRO
IPC: H05K1/18
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost printed circuit board which exhibits a high connection reliability. SOLUTION: Several mounting pads 18 are provided on the mounting surface 16a of a printed wiring board 12. Connecting terminals 24 of a semiconductor package 14 are electrically connected respectively with the mounting pads 18. Several through holes 26 are formed adjacent to the semiconductor package 14. Several protrusions 28 extending from the body of the semiconductor package 14 are respectively fixed with the through holes 26.
Patent JP-H09161035-A (JP)
Title: Non-contact ic card
Inventor: TATSUGUCHI YOSHIHIRO
IPC: G06K19/07
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To surely connect lead wires to an IC module by forming through holes on a substrate for the IC module and inserting the lead wires for a transmitting/receiving coil into the through holes thereby connecting the lead wires to the IC module. SOLUTION: A non-contact IC card 10 including an IC module 20 and a transmitting/receiving coil 30 in its inside forms a storing recessed part 41a for storing the module 20 on card substrate 40 and a storing recessed part 41b for storing the coil 30. The module 20 has an IC chip 22 mounted on a substrate 21. Lead wire 50 of the coil 30 are inserted into through holes 23 formed on the substrate 21 of the module 20 and soldered. Since the solder parts are built up in the through holes 23, the thickness of the module 20 is not increased due to the building-up of the solder parts. An acrylic-butadiene- styrene resin is used as material for the card substrate 40 and the recessed parts 41a, 41b are integrally molded by injection molding method.
Patent JP-H01166487-A (JP)
Title: Memory dimmer device
Inventor: NAKAGAWARA MITSUHARU
IPC: H05B37/02
Filed: 1987-12-22
Abstract: PURPOSE:To prevent an abnormal drop in lighting level even in the course of a cross-fade operation by operating cross-fades between start level and termination levels as a result of the arithmetic operation. CONSTITUTION:An operation part 2 is given signals cfa and cfb from a cross- fader, a signal saj from a sub-master fader Sa, a signal sbj from another sub- master fader Sb and data Mij saved in a memory device 4. The operation part 2 carries out the predetermined operation, a dimmer signal Fi is given to a sample hold circuit 3 and a dimmer controls the lighting level of a lighting load on the basis of the signal Fi. And on the basis of fader output and the contents of a memory for each lighting load, start and termination levels in a cross fade operation are operated and the change mode of a dimmer level is operated. According to the aforesaid system, an undesired drop in lighting level does not occur even in the course of the cross-fade operation and it is possible to carry out cross-fading faithful to the operation.
Patent JP-H08180591-A (JP)
Title: Audio signal synchronization method
Inventor: SHINDO MASAAKI
IPC: G11B20/10
Filed: 1994-12-27
Abstract: PURPOSE: To enable continuous reproduction of an audio signal in both transmitting side unit and receiving side unit which are operating asynchronously. CONSTITUTION: A conroller 8 commands a CD reproducing circuit 1 via communication controllers 4, 2 and controller 3 to start, intermit and restart the reproducing operation. The CD reproducing circuit 1 starts, intermits and restarts reproduction at N-fold speed and stores the CD digital audio data of N-fold speed in a memory 5 through communication controllers 2, 4 and memory controller 6. The memory 5 outputs the CD digital audio data at a standard speed to a D/A converter 7. The D/A converter 7 converts the CD digital audio data of the standard speed into analog signal. For the memory, data is written at the N-fold speed and data is also read at the standard speed therefrom. Therefore, the CD digital audio data is gradually accumulated to maintain the continuity of the output.
Patent JP-H03185417-A (JP)
Title: Scanning optical device
Inventor: TAKANASHI KENICHI
IPC: G02B26/10
Filed: 1989-12-15
Abstract: PURPOSE:To correct the curvature of an image surface comparatively inexpensively and to improve correction accuracy by providing a first image-forming optical system in such a way that it can be moved or slided in an optical axial direction and detecting the moving position of the system. CONSTITUTION:A cylindrical lens 22 that is the first image-forming system of a scanning optical system is provided in such a way that it can be moved or slided with an actuator, and a light source 20 for travel detection, a regulation reflecting member 23, and a light receiving part 21 are provided at the upper side of the lens 22. The curvature of the image surface can be corrected by moving or oscillating the cylindrical lens 22 in the optical axial direction corresponding to deflective scan in such constitution, and the correction can be performed comparatively inexpensively. At this time, the amount of travel of the lens 22 is detected with the light receiving quantity of the light receiving part 21, and the correction accuracy can be improved by feeding back a detection signal to the actuator and performing cloed loop control.
Patent JP-H10170512-A (JP)
Title: Toilet stool with urine sugar sensor
Inventor: MIKAWA EIJI
IPC: E03D9/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To repetitively use a sensor by allowing an arm with a sensitive part that reacts with urine sugar at the tip to retreat, and washing the sensitive part after use, and applying a storage liquid to it. SOLUTION: The urine sugar sensor 5 has a sensitive part that is discolored after it is chemically reacted with urine sugar. A sensor, where enzyme and a color development reagent are mixed and the amount of enzyme reaction apparatus as the change in color tone, is used as the urine sugar sensor 5. First, the start button of a switch 6 is pressed. An arm 4 is driven by a drive mechanism and the urine sugar sensor 5 is fed to a specific position. Urine is poured onto the urine sensor 5 and the reaction color of the urine sugar sensor 5 is observed after a specific amount of time. The degree of urine sugar is judged according to the reaction color. After the inspection, the end button of the switch 6 is pressed. The arm 4 retreats to a specific position automatically by the drive mechanism. When it stops, the urine sugar sensor 5 is washed with water.  After washing, a storage liquid is applied to it, thus inspecting urine sugar repeatedly with a simple operation.
Patent JP-H01167240-A (JP)
Title: Apparatus for production of optical element
Inventor: YOSHIMURA FUMITAKA
IPC: C03B25/06
Filed: 1987-12-24
Abstract: PURPOSE:To decrease the production cost and enhance the mass productivity of the title optical elements by gradual cooling of a molded article press molded with a coolant to shorten the cooling time, reduce the number of the molds. CONSTITUTION:An optical raw material such as a non-spherical-surfaced lens, etc., is put on the mounting table 12 on a pallet 11, being carried within a hot oven constituting continuous circulating route and transferred, via a heating section, on a mold 14 at the material reshuffling section, and put to press molding at the press section by a top force 13 followed by annealing at the annealing section while making a temperature regulation with a coolant 43 jetting through a coolant feed pipe 40 and nozzle 41.
Patent JP-H02170593-A (JP)
Title: Heat dissipating structure of ic
Inventor: OKANO YUKO
IPC: H05K1/18
Filed: 1988-12-23
Abstract: PURPOSE:To protect an IC and components against an erroneous operation or damage caused by heat released from the IC inside a shield case by a method wherein a heat dissipating means formed of a material excellent in thermal conductivity is provided between the inner face of the shield case and the upside of the IC to dissipate heat. CONSTITUTION:A bonding agent or a sheet 4 of excellent thermal conductivity is provided between the upside of an IC 1 and a proximate part 3a of a shield case 3 formed close to the upside of the IC 1 as coming in close contact with them. Therefore, when the IC 1 is put in a continuous operation and heat is released from the IC 1, the heat is conducted to the shield case through the intermediary of the bonding agent or the sheet 4 and the shield case information as a heat dissipating plate to dissipate the heat. By this setup, an IC and a component 6 are protected against an erroneous operation or damage caused by the heat released from the IC inside a shield case.
Patent JP-H05139807-A (JP)
Title: Production of inorganic building material
Inventor: YOSHII TADASHI
IPC: C04B18/16
Filed: 1991-11-12
Abstract: PURPOSE:To effectively utilize the heretofore discarded waste silica sand and to develop a process for producing an inorganic building material having high strength. CONSTITUTION:Waste silica sand used as abrasive is washed with an acidic solution having a pH of <=4. A cement mixture composed of 40-80wt.% of cement, 60-20wt.% of the washed silica sand and other components such as reinforcing fibers and necessary lightweight aggregate is mixed with water, formed and cured by autoclave curing.
Patent JP-H06175625-A (JP)
Title: Device for managing optical disk on screen
Inventor: ITO AKIRA
IPC: B65G1/137
Filed: 1992-12-04
Abstract: PURPOSE:To simplify the mangement of an optical disk and to rapidly perform the maintenance by visually displaying the condition of the optical disk in an optical disk device. CONSTITUTION:The optical disk device is constituted of an autochanger 14 incorporating many optical disk, a controller 12 controlling the auto-changer 14 and a host computer 10 controlling the controller. A GUI utility capable of operating using a graphical figure is provided on the host computer 10 together with other software, and management information is displayed graphically. For instance, the optical disk 41 shows that is not stored in the autochanger 14, and the optical disk 42 shows that is stored in the autochanger 14, but a file system is not yet formed, and the optical disk 43 shows that the file system is formed. Thus, the visibility is enhanced.
Patent JP-H02170066-A (JP)
Title: Medium defect inspection device
Inventor: MUTSUHIRA MASAHIRO
IPC: G01R31/00
Filed: 1988-12-23
Abstract: PURPOSE:To shorten an inspection time by using an optional sector signal as a dummy index signal for a test. CONSTITUTION:When a inspection data is written, software ends out a test gate setting command F and a dummy index generating circuit 5 generates the dummy index signal J with an index signal A or sector signal B which is obtained right after the command. A write control circuit 6 writes a test data G as a write signal E in the device for the period of one cycle of the signal J. Defect inspection is started immediately after the end of writing without waiting for normal rotation and a medium defect detecting circuit 7 decides an error according to a read signal D. When the error is detected, the position of the error occurrence and the length of the error is storaged in an error position memory circuit 8 from the error position counter 4 which counts a clock signal C for one round of the periphery of a track according to the signal A as a start point, and informed to the software of error information H. Thus, a command F is generated ad a next test is conducted.
Patent JP-H10167686-A (JP)
Title: Explosion-proof battery fork lift
Inventor: SHINODA MASANORI
IPC: B66F9/075
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an explosion-proof structure while maintaining serviceability that a controller can be maintained easily. SOLUTION: A controller 35 of which substrate with electronic components is exposed is contained in a steel controller case 34, and covered with a controller case cover 36. By this, even if explosion occurs in the controller case 34, gas will not leak to the outside of the controller case 34. A controller case assembly 31 thus formed is put on the underside of a frame 30 and bolted to the frame 30 at the rear through a metallic flat plate 39. Next a counterweight 32 with a hole 38 is installed at a position corresponding to the controller case assembly 31. The hole 38 is closed by a cover 33.
Patent JP-H10169412-A (JP)
Title: Condenser
Inventor: YAMASHITA KOKI
IPC: F01K11/02
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To rapidly start a plant without raising the concentration of the dissolved oxygen in condensate at the time of start of DSS of the plant. SOLUTION: A condenser comprises a tube bundle chamber 3 for cooling and condensing the exhaust air of a steam turbine and housing a tube bundle, a hot well chamber 4 partitioned from the tube bundle chamber 3, a connecting pipe 7 having an openable isolation valve 6 through which the chamber 3 is connected to the chamber 4, and a deaerating chamber 11 communicating with the tube bundle chamber 3 through an opening part. Steam supply pipes 22 and 24 are respectively opened to a condensate residence part 9 in the tube bundle chamber 3 and to the deaerating chamber 11.
Patent JP-H05158945-A (JP)
Title: Device for forming process plan of construction work
Inventor: KANEIWA TETSUO
IPC: G06Q50/04
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a construction work process plan forming device capable of easily forming an optimum process plan. CONSTITUTION:Any one of plural process plans, i.e., a process plan adjusting the transition of labor quantity in a construction period so that the construction period of each process coincides with an inputted construction period and the quantity of resources of each process is averaged through the construction period, a process plan adjusting the transition of the quantity of resources in the construction period so that the construction period of each process coincides with the inputted period and the quantity of labor in each process is averaged through the construction period and a process plan adjusting the construction period of each process and the transition of the quantity of resources in the construction period so that quantity of labor in each process is averaged through the construction period of each process, is formed based on data inputted by a keyboard 24 and a mouse 26 and an operation rate determined in accordance with the construction period. The formed process plan and the added result of the quantity of resources and the quantity of labor in each prescribed period of each process in the process plan are displayed on a display 28 and the process plan is corrected based on inputted correction data.
Patent JP-H09166025-A (JP)
Title: Internal combustion engine
Inventor: HATAKE MICHIHIRO
IPC: F02B29/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, stratify intake flow in a cylinder suitably, and improve combustion efficiency by including a cylinder center shaft line on a passage extending line in a first intake passage which is communicated with one of an intake port and for leading new air into the cylinder. SOLUTION: An intake opening port 16 and an exhaust opening port 18 are arranged on the side wall surface of a cylinder head 2, the intake opening port 16 is communicated with an intake port 6 through an intake passage 7 and with an intake port 8 through an intake passage 9. The exhaust opening port 18 is communicated with an exhaust port 10 through an exhaust passage 11 and with an exhaust port 12 through an exhaust passage 13. The cylinder head 2 is communicated with the intake opening port 16, the intake pipe 32 of an intake manifold 30 is connected thereto. The cylinder head 2 is communicated with the exhaust opening port 18, and an exhaust pipe 40 is connected thereto. An injector 46 is installed to inject fuel into the intake pipe 32. Fuel injected from the injector 46 is injected toward a cylinder center shaft line C.  It is thus possible to simplify a structure, stratify intake flow in a cylinder, and increase combustion efficiency as a whole.